migrate

Documentation

Index

• Variables
• type Schema
  • func NewSchema(drv dialect.Driver) *Schema
  • func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error
  • func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error

Variables

var (
	// WithGlobalUniqueID sets the universal ids options to the migration.
	// If this option is enabled, ent migration will allocate a 1<<32 range
	// for the ids of each entity (table).
	// Note that this option cannot be applied on tables that already exist.
	WithGlobalUniqueID = schema.WithGlobalUniqueID
	// WithDropColumn sets the drop column option to the migration.
	// If this option is enabled, ent migration will drop old columns
	// that were used for both fields and edges. This defaults to false.
	WithDropColumn = schema.WithDropColumn
	// WithDropIndex sets the drop index option to the migration.
	// If this option is enabled, ent migration will drop old indexes
	// that were defined in the schema. This defaults to false.
	// Note that unique constraints are defined using `UNIQUE INDEX`,
	// and therefore, it's recommended to enable this option to get more
	// flexibility in the schema changes.
	WithDropIndex = schema.WithDropIndex
	// WithFixture sets the foreign-key renaming option to the migration when upgrading
	// ent from v0.1.0 (issue-#285). Defaults to false.
	WithFixture = schema.WithFixture
	// WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true.
	WithForeignKeys = schema.WithForeignKeys
)

var (
	// SessionsxColumns holds the columns for the "sessionsx" table.
	SessionsxColumns = []*schema.Column{
		{Name: "id", Type: field.TypeString},
		{Name: "data", Type: field.TypeString, Size: 2147483647},
		{Name: "created_at", Type: field.TypeTime},
		{Name: "updated_at", Type: field.TypeTime},
		{Name: "expires_at", Type: field.TypeTime, Nullable: true},
	}
	// SessionsxTable holds the schema information for the "sessionsx" table.
	SessionsxTable = &schema.Table{
		Name:        "sessionsx",
		Columns:     SessionsxColumns,
		PrimaryKey:  []*schema.Column{SessionsxColumns[0]},
		ForeignKeys: []*schema.ForeignKey{},
		Annotation:  &entsql.Annotation{Table: "sessionsx"},
	}
	// UsersxColumns holds the columns for the "usersx" table.
	UsersxColumns = []*schema.Column{
		{Name: "id", Type: field.TypeUUID},
		{Name: "billing_id", Type: field.TypeString, Unique: true, Nullable: true},
		{Name: "provider", Type: field.TypeString},
		{Name: "email", Type: field.TypeString, Unique: true},
		{Name: "password", Type: field.TypeString},
		{Name: "api_key", Type: field.TypeString, Nullable: true},
		{Name: "confirmed", Type: field.TypeBool, Nullable: true},
		{Name: "confirmation_sent_at", Type: field.TypeTime, Nullable: true},
		{Name: "confirmation_token", Type: field.TypeString, Unique: true, Nullable: true},
		{Name: "recovery_sent_at", Type: field.TypeTime, Nullable: true},
		{Name: "recovery_token", Type: field.TypeString, Unique: true, Nullable: true},
		{Name: "otp_sent_at", Type: field.TypeTime, Nullable: true},
		{Name: "otp", Type: field.TypeString, Unique: true, Nullable: true},
		{Name: "email_change", Type: field.TypeString, Nullable: true},
		{Name: "email_change_sent_at", Type: field.TypeTime, Nullable: true},
		{Name: "email_change_token", Type: field.TypeString, Unique: true, Nullable: true},
		{Name: "metadata", Type: field.TypeJSON},
		{Name: "created_at", Type: field.TypeTime},
		{Name: "updated_at", Type: field.TypeTime},
		{Name: "last_signin_at", Type: field.TypeTime, Nullable: true},
	}
	// UsersxTable holds the schema information for the "usersx" table.
	UsersxTable = &schema.Table{
		Name:        "usersx",
		Columns:     UsersxColumns,
		PrimaryKey:  []*schema.Column{UsersxColumns[0]},
		ForeignKeys: []*schema.ForeignKey{},
		Annotation:  &entsql.Annotation{Table: "usersx"},
	}
	// Tables holds all the tables in the schema.
	Tables = []*schema.Table{
		SessionsxTable,
		UsersxTable,
	}
)

Types

type Schema

type Schema struct {
	// contains filtered or unexported fields
}

Schema is the API for creating, migrating and dropping a schema.

func NewSchema

func NewSchema(drv dialect.Driver) *Schema

NewSchema creates a new schema client.

func (*Schema) Create

func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error

Create creates all schema resources.

func (*Schema) WriteTo

func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error

WriteTo writes the schema changes to w instead of running them against the database.

if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
	log.Fatal(err)
}